@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ==================== RESET & BASE ==================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: #1e293b;
    line-height: 1.7;
    background: #fff;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

/* ==================== UTILITY ==================== */
.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

.container--narrow {
    max-width: 860px;
}

.section {
    padding: 80px 0;
}

.section--dark {
    background: #0f172a;
    color: #e2e8f0;
}

.section--light {
    background: #f8fafc;
}

.section--gradient {
    background: linear-gradient(135deg, #f97316, #ec4899);
    color: #fff;
}

.section--purple {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
}

.text-gradient {
    background: linear-gradient(135deg, #f97316, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-center { text-align: center; }

.mb-0 { margin-bottom: 0; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.mb-64 { margin-bottom: 64px; }

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4 {
    line-height: 1.2;
    font-weight: 800;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.4rem, 3vw, 2rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.4rem); }

p {
    font-size: 1.1rem;
    color: #475569;
    margin-bottom: 16px;
}

p:last-child { margin-bottom: 0; }

.lead {
    font-size: clamp(1.15rem, 2vw, 1.35rem);
    line-height: 1.8;
    color: #64748b;
}

.subtitle {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 700;
    color: #f97316;
}

/* ==================== NAV ==================== */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #e2e8f0;
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    max-width: 1140px;
    margin: 0 auto;
}

.nav__logo {
    font-size: 1.2rem;
    font-weight: 900;
    letter-spacing: -0.5px;
}

.nav__links {
    display: flex;
    gap: 28px;
    list-style: none;
    align-items: center;
}

.nav__links a {
    font-size: 0.9rem;
    font-weight: 600;
    color: #475569;
    transition: color 0.2s;
}

.nav__links a:hover {
    color: #f97316;
}

.nav__toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #1e293b;
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 40px;
    font-size: 1.05rem;
    font-weight: 700;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
}

.btn--primary {
    background: linear-gradient(135deg, #f97316, #ec4899);
    color: #fff;
    box-shadow: 0 8px 24px rgba(249, 115, 22, 0.35);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(249, 115, 22, 0.45);
}

.btn--outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.5);
}

.btn--outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
}

.btn--dark {
    background: #0f172a;
    color: #fff;
}

.btn--dark:hover {
    background: #1e293b;
}

/* ==================== HERO ==================== */
.hero {
    background: linear-gradient(135deg, #f97316, #ec4899);
    padding: 100px 0 80px;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.hero__badge {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 32px;
    backdrop-filter: blur(8px);
}

.hero h1 {
    font-size: clamp(2.4rem, 6vw, 4.5rem);
    margin-bottom: 24px;
    max-width: 800px;
}

.hero p {
    color: rgba(255,255,255,0.92);
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    max-width: 680px;
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero__cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 680px;
    margin-top: 40px;
}

.hero__card {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 16px;
    padding: 20px;
    backdrop-filter: blur(8px);
    text-align: center;
}

.hero__card h4 {
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
}

/* ==================== PRICING CARD ==================== */
.pricing {
    text-align: center;
}

.pricing__card {
    background: #fff;
    border: 3px solid #f97316;
    border-radius: 24px;
    max-width: 520px;
    margin: 0 auto;
    padding: 48px 40px;
    box-shadow: 0 20px 60px rgba(249, 115, 22, 0.15);
}

.pricing__price {
    font-size: 4rem;
    font-weight: 900;
    color: #0f172a;
    margin-bottom: 8px;
}

.pricing__price sup {
    font-size: 1.8rem;
    vertical-align: super;
}

.pricing__sub {
    font-size: 1rem;
    color: #64748b;
    margin-bottom: 32px;
}

.pricing__list {
    list-style: none;
    text-align: left;
    margin-bottom: 32px;
}

.pricing__list li {
    padding: 10px 0;
    font-size: 1rem;
    color: #334155;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    border-bottom: 1px solid #f1f5f9;
}

.pricing__list li:last-child { border-bottom: none; }

.pricing__check {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    background: linear-gradient(135deg, #f97316, #ec4899);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.75rem;
    margin-top: 2px;
}

/* ==================== WEEK CARDS ==================== */
.weeks-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.week-card {
    border-radius: 24px;
    padding: 36px;
    position: relative;
    border: 2px solid transparent;
}

.week-card--1 { background: linear-gradient(135deg, #fff7ed, #ffedd5); border-color: #fed7aa; }
.week-card--2 { background: linear-gradient(135deg, #faf5ff, #f3e8ff); border-color: #e9d5ff; }
.week-card--3 { background: linear-gradient(135deg, #ecfeff, #cffafe); border-color: #a5f3fc; }
.week-card--4 { background: linear-gradient(135deg, #ecfdf5, #d1fae5); border-color: #a7f3d0; }

.week-card__tag {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}

.week-card--1 .week-card__tag { background: #f97316; }
.week-card--2 .week-card__tag { background: #a855f7; }
.week-card--3 .week-card__tag { background: #06b6d4; }
.week-card--4 .week-card__tag { background: #10b981; }

.week-card h3 {
    margin-bottom: 8px;
    color: #0f172a;
}

.week-card p {
    color: #475569;
    font-size: 1rem;
}

/* ==================== FEATURE GRID ==================== */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: #fff;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    padding: 32px 24px;
    transition: all 0.3s;
}

.feature-card:hover {
    border-color: #f97316;
    box-shadow: 0 8px 24px rgba(249, 115, 22, 0.12);
    transform: translateY(-4px);
}

.feature-card__icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.feature-card h4 {
    margin-bottom: 8px;
    color: #0f172a;
}

.feature-card p {
    font-size: 0.95rem;
    color: #64748b;
}

/* ==================== PATH CARDS ==================== */
.paths-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.path-card {
    background: #fff;
    border-radius: 20px;
    padding: 36px 28px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    border-top: 5px solid #f97316;
    transition: all 0.3s;
}

.path-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.1);
}

.path-card__number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #f97316, #ec4899);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.path-card h4 {
    margin-bottom: 12px;
    color: #0f172a;
}

.path-card ul {
    list-style: none;
    margin-bottom: 20px;
}

.path-card li {
    padding: 6px 0;
    font-size: 0.95rem;
    color: #475569;
    padding-left: 20px;
    position: relative;
}

.path-card li::before {
    content: '\2192';
    position: absolute;
    left: 0;
    color: #f97316;
    font-weight: 700;
}

.path-card__best {
    background: linear-gradient(135deg, rgba(249,115,22,0.08), rgba(236,72,153,0.08));
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 0.9rem;
    color: #0f172a;
    font-weight: 600;
}

/* ==================== COMPARISON GRID ==================== */
.comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.comparison__col {
    padding: 40px;
    border-radius: 20px;
}

.comparison__col--before {
    background: #fef2f2;
    border: 2px solid #fecaca;
}

.comparison__col--after {
    background: #f0fdf4;
    border: 2px solid #bbf7d0;
}

.comparison__item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.comparison__item:last-child { border-bottom: none; }

.comparison__icon {
    font-size: 1.3rem;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ==================== ABOUT SECTION (STORY) ==================== */
.story-block {
    background: #f8fafc;
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 32px;
    border-left: 5px solid #f97316;
}

.story-block--dark {
    background: #0f172a;
    color: #e2e8f0;
    border-left-color: #ec4899;
}

.story-block--dark p { color: #cbd5e1; }

.story-quote {
    background: #fff;
    padding: 32px;
    border-left: 6px solid;
    border-image: linear-gradient(135deg, #f97316, #ec4899) 1;
    border-radius: 0 12px 12px 0;
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    margin: 32px 0;
}

.story-quote p {
    font-size: 1.3rem;
    font-weight: 700;
    color: #0f172a;
    font-style: italic;
}

/* ==================== TRACKER ==================== */
.tracker {
    background: #fff;
    border-radius: 16px;
    border: 2px solid #e2e8f0;
    overflow: hidden;
    margin-bottom: 24px;
}

.tracker__header {
    padding: 20px 24px;
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tracker__header--1 { background: #fff7ed; color: #9a3412; }
.tracker__header--2 { background: #faf5ff; color: #6b21a8; }
.tracker__header--3 { background: #ecfeff; color: #155e75; }
.tracker__header--4 { background: #ecfdf5; color: #065f46; }

.tracker__body {
    padding: 24px;
}

.tracker__item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f9;
}

.tracker__item:last-child { border-bottom: none; }

.tracker__checkbox {
    width: 22px;
    height: 22px;
    border: 2px solid #d1d5db;
    border-radius: 6px;
    cursor: pointer;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    background: #fff;
}

.tracker__checkbox.checked {
    background: linear-gradient(135deg, #f97316, #ec4899);
    border-color: #f97316;
    color: #fff;
}

.tracker__checkbox.checked::after {
    content: '\2713';
    font-size: 0.8rem;
    font-weight: 700;
}

.tracker__label {
    font-size: 0.95rem;
    color: #334155;
    cursor: pointer;
}

.tracker__label.completed {
    text-decoration: line-through;
    color: #94a3b8;
}

.tracker__progress {
    height: 6px;
    background: #e2e8f0;
    border-radius: 999px;
    overflow: hidden;
    margin-top: 16px;
}

.tracker__progress-bar {
    height: 100%;
    background: linear-gradient(135deg, #f97316, #ec4899);
    border-radius: 999px;
    transition: width 0.4s ease;
}

.tracker__stats {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 0.85rem;
    color: #94a3b8;
}

/* ==================== REFLECTION ==================== */
.reflection-box {
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 16px;
}

.reflection-box label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 8px;
}

.reflection-box textarea {
    width: 100%;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    padding: 12px;
    font-family: inherit;
    font-size: 0.95rem;
    resize: vertical;
    min-height: 80px;
    transition: border-color 0.2s;
}

.reflection-box textarea:focus {
    outline: none;
    border-color: #f97316;
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

/* ==================== FORM ==================== */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #f97316;
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

/* ==================== FOOTER ==================== */
.footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 48px 0;
    text-align: center;
}

.footer p {
    color: #64748b;
    font-size: 0.9rem;
}

.footer a {
    color: #f97316;
    text-decoration: underline;
}

/* ==================== ACCORDION ==================== */
.accordion-item {
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    margin-bottom: 12px;
    overflow: hidden;
}

.accordion-trigger {
    width: 100%;
    background: #fff;
    border: none;
    padding: 20px 24px;
    font-family: inherit;
    font-size: 1.05rem;
    font-weight: 700;
    color: #0f172a;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    text-align: left;
    transition: background 0.2s;
}

.accordion-trigger:hover { background: #f8fafc; }

.accordion-trigger.active {
    background: linear-gradient(135deg, #f97316, #ec4899);
    color: #fff;
}

.accordion-arrow {
    transition: transform 0.3s;
    font-size: 0.9rem;
}

.accordion-trigger.active .accordion-arrow {
    transform: rotate(180deg);
}

.accordion-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.accordion-panel.open {
    max-height: 600px;
}

.accordion-content {
    padding: 20px 24px;
}

.accordion-content p {
    font-size: 0.95rem;
}

.accordion-content ul {
    padding-left: 20px;
    margin: 12px 0;
}

.accordion-content li {
    padding: 4px 0;
    font-size: 0.95rem;
    color: #475569;
}

/* ==================== CALLOUT BOX ==================== */
.callout {
    border-radius: 16px;
    padding: 32px;
    margin: 32px 0;
}

.callout--orange {
    background: linear-gradient(135deg, #f97316, #ec4899);
    color: #fff;
}

.callout--orange p { color: rgba(255,255,255,0.95); }

.callout--dark {
    background: #0f172a;
    color: #fff;
}

.callout--dark p { color: #cbd5e1; }

.callout--light {
    background: #f8fafc;
    border: 2px solid #e2e8f0;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
    .section { padding: 48px 0; }
    .hero { padding: 64px 0 48px; }
    .hero__cards { grid-template-columns: 1fr; gap: 12px; max-width: 300px; }
    .weeks-grid { grid-template-columns: 1fr; }
    .feature-grid { grid-template-columns: 1fr; }
    .paths-grid { grid-template-columns: 1fr; }
    .comparison { grid-template-columns: 1fr; }

    /* Enrollment page sidebar stacks below form */
    [style*="grid-template-columns: 1fr 360px"] {
        grid-template-columns: 1fr !important;
    }

    /* Inline 4-col grids stack to 2 */
    [style*="grid-template-columns:repeat(4"] {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    /* Inline 3-col grids stack */
    [style*="grid-template-columns:repeat(3"] {
        grid-template-columns: 1fr !important;
    }

    /* 2-col context grids */
    [style*="grid-template-columns:1fr 1fr"] {
        grid-template-columns: 1fr !important;
    }

    .nav__links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        padding: 16px 24px;
        box-shadow: 0 8px 24px rgba(0,0,0,0.1);
        border-bottom: 1px solid #e2e8f0;
    }
    .nav__links.open { display: flex; }
    .nav__toggle { display: block; }
}

@media (max-width: 480px) {
    .pricing__card { padding: 32px 24px; }
    .pricing__price { font-size: 3rem; }
    h1 { font-size: 2rem; }
}